From patchwork Mon Jul 28 13:57:54 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 4634861 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BCF5B9F32F for ; Mon, 28 Jul 2014 14:05:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C0E9720173 for ; Mon, 28 Jul 2014 14:05:52 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DF88020172 for ; Mon, 28 Jul 2014 14:05:51 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XBlWb-00061n-VY; Mon, 28 Jul 2014 14:03:38 +0000 Received: from mail-pa0-f46.google.com ([209.85.220.46]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XBlUb-0003ik-Ty for linux-arm-kernel@lists.infradead.org; Mon, 28 Jul 2014 14:01:37 +0000 Received: by mail-pa0-f46.google.com with SMTP id lj1so10568795pab.33 for ; Mon, 28 Jul 2014 07:01:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=prBvrGB7QhomucNXd2qIMSwlZM8JL3hPYWl87u2iD7A=; b=OhWy93v1rTsw2hc4W/MPRbPe0C0j8fHP93hMM/9HRSqMT5ThfLmtzBDpzoakZRlz/i wZFbcvFeIEgY1d/c4CIHnyLGSjdHIBS6wLqv0LwbK9bU2a0JF8xgWwNh8rqoDdFp7F5k 4Cb4ES6cBC04B5XP15DbkqOb5gfxKXoz8cruzxZKT1l4Zzqvyj69X68v8rWebPrLKicC eQCSXNM9RgLHb0YuIPssfXqwTTTI3NOe6fWrFglbXuMWeUUvuz0IWW+x33blmFh0Q0rA ReWyvvtGJ5khTiWYK2fBA2I0J3ARM0J+fz1BTj4KxB8tom12BdEp7ULlXFgN2N99T9/f I8Jw== X-Gm-Message-State: ALoCoQk9hnSLkX7kH0yYBZFl0xfgcOBJeA5YfLchXv5j1SBs28JZ9H24/gMJssQNEvqdajbDZecl X-Received: by 10.66.174.17 with SMTP id bo17mr38476711pac.98.1406556070469; Mon, 28 Jul 2014 07:01:10 -0700 (PDT) Received: from localhost.localdomain ([98.126.25.139]) by mx.google.com with ESMTPSA id tu10sm17773684pbc.43.2014.07.28.07.01.05 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 28 Jul 2014 07:01:09 -0700 (PDT) From: Haojian Zhuang To: marc.zyngier@arm.com, jason@lakedaemon.net, arnd@arndb.de, linux-arm-kernel@lists.infradead.org, nicolas.pitre@linaro.org, khilman@linaro.org, xuwei5@hisilicon.com, arm@kernel.org, olof@lixom.net, liguozhu@hisilicon.com Subject: [PATCH v15 10/12] ARM: hisi: enable erratum 798181 of A15 on HiP04 Date: Mon, 28 Jul 2014 21:57:54 +0800 Message-Id: <1406555876-11989-11-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1406555876-11989-1-git-send-email-haojian.zhuang@linaro.org> References: <1406555876-11989-1-git-send-email-haojian.zhuang@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140728_070133_993260_2C2B2DCA X-CRM114-Status: UNSURE ( 9.04 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) Cc: Kefeng Wang X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kefeng Wang The commit 93dc688 (ARM: 7684/1: errata: Workaround for Cortex-A15 erratum 798181 (TLBI/DSB operations)) introduced a workaround for Cortex-A15 erratum 798181. Enable it for HIP04(Cortex-a15 r3p2). Signed-off-by: Kefeng Wang Singed-off-by: Haojian Zhuang --- arch/arm/mach-hisi/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig index 2a36fb7..075772b 100644 --- a/arch/arm/mach-hisi/Kconfig +++ b/arch/arm/mach-hisi/Kconfig @@ -24,6 +24,7 @@ config ARCH_HI3xxx config ARCH_HIP04 bool "Hisilicon HiP04 Cortex A15 family" if ARCH_MULTI_V7 + select ARM_ERRATA_798181 if SMP select HAVE_ARM_ARCH_TIMER select MCPM if SMP select MCPM_QUAD_CLUSTER if SMP